Overview
Description
The Renesas RA6E1 group of 32-bit microcontrollers (MCUs) uses the high-performance Arm® Cortex®-M33 core with TrustZone®. The RA6E1 is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP) —and is the perfect entry point into the RA Family of microcontrollers. The RA6E1 is suitable for entry IoT applications requiring streamlined features and connectivity integration including Ethernet, and unprecedented performance with a CoreMark® of 790.75, which is 3.95 CoreMark/MHz.
Features
- 200MHz Arm Cortex-M33 with TrustZone
- 512kB – 1MB Flash memory and 256kB SRAM
- 8kB Data Flash to store data as in EEPROM
- 1kB Stand-by SRAM
- Scalable from 48-pin to 100-pin packages
- Ethernet with MAC
- USB 2.0 Full Speed
- CAN 2.0B
- Quad SPI
- SCI (UART, Simple SPI, Simple I2C)
- SPI/I2C multi-master interface
- SDHI and MMC
Comparison
Applications
Design & Development
Software & Tools
Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code | ZIP 4.74 MB | |
| Sample Code |
[Toolchain: GCC ARM Embedded Toolchain version 10.3.1.20210428][Software=RA FSP|v4.1.0]
ZIP
3.35 MB
Compiler:
GNUARM-None
IDE:
e2 studio
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| Sample Code |
MCUboot is a secure bootloader for 32-bit MCUs. It defines a common infrastructure for the bootloader, defines system flash layout on microcontroller systems, and provides a secure bootloader that enables easy software update.
ZIP
4.13 MB
Compiler:
GNU Arm Embedded
IDE:
e2 studio
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| Sample Code | ZIP 4.64 MB | |
| Sample Code | ZIP 2.05 MB | |
| Sample Code | ZIP 6.08 MB 日本語 Compiler: GNU ARM Embedded, ICCARM Function: Security IDE: e2 studio, IAR EWARM | |
| Sample Code | ZIP 845 KB | |
| Sample Code | ZIP 2.96 MB | |
| Sample Code | ZIP 2.01 MB IDE: e2 studio | |
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9 items
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Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
Support Communities
Renesas Academy
Support Communities
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RA6E1 Lowest Current in sleep mode
Hello I'm trying to work with Sleep Mode with a minimum current. My MCU is RA6E1. I set it as below, but the measured current is coming out close to 90uA. I want to reduce it further, is there any way? R_BSP_PinAccessEnable(); R_PFS->PORT[1].PIN ...
Mar 25, 2022 -
Problem with example project "sci_uart_fpb_ra6e1_ep"
Hi Renesas, I recently started familiar with the e2studio, RA smart configurator, as well as the RA6E1 device. Therefore I am currently using the eval board FPB-RA6E1 with FSP 4.3.0 latest version. In addition, I also downloaded the latest released example project bundle too. I have successfully ...
Apr 11, 2023 -
RA6E1: Is it possible that MSP_S is not set at the reset?
I have several projects using RA6E1 made in IAR.Most of them starts up properly, but we have one project which ends to Default_Handler due to stack pointer is invalid The Reset_Handler never reach the first executable line void Reset_Handler (void){ /* Initialize system using BSP. */ ...
Aug 31, 2022
FAQs
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RA4E1 and RA6E1 microcontrollers don't appear to natively support I2S interface, how are the digital microphones interfaced ?
The I2S is emulated by using a combination of SPI and timer peripherals on RA MCU.
Jun 28, 2022 -
RA Family: Can I use this board with my own voice recognition software ?
Yes. Please refer our Quick Start Guide in GitHub.
Jun 29, 2022 -
RA Family: XIP mode operation in QSPI module
Typically, XiP (Execute in Place) refers to the ability of the CPU to directly access code on external QSPI serial flash memory using memory-mapped addresses provided in the address space, similar to accessing internal memory. RA microcontrollers are XIP compatible because they can read serial flash memory from a ...
Apr 28, 2025
Videos & Training
Can your Voice Command Recognition system know who is taking? Renesas and AIZip offer an all-in-one-the-edge VUI solution that recognizes the speech and identifies who is speaking.
Additional Videos
Events & Webinars
News & Blog Posts
Blog Post
Jan 28, 2022
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